Mercedes-Benz 722.9 7G-Tronic 7-Speed Transmission Transfer Case Rebuild Kit. 
Brand new in original package. 

Fits the following vehicles with 722.9 7-Speed Transmission equipped with 4Matic transfer case:
C-Class 2007-2017 (W7B700/W7C700/W7X700)
CL500 / CL550 2008-2014 (W7C700/W7X700)
CLS (W7X700/K7X1000)
E Class 2009-2016 (W7A700/W7B700)
GLK 2008-2015 (W7A700/W7B700)
S Class 2005-2014 (W7A700/ W7B700/W7N700/K7C1000)
VIANO 2014 (W7C700/K7B1000)
VITO 2014 (W7C700/K7B1000)

This kit contains:

3 x Tapered Roller Bearing 60x89,1x15 mm NP604623/NP577617 Timken
1 x Tapered Roller Bearing 53,975x82x15 NP925485/NP312842 Timken
2 x Front and Rear Transfer Case Seals OEM